Answer:
A region R is revolved about the y-axis. The volume of the resulting solid could (in principle) be found using the disk/washer method and integrating with respect to y or using the shell method and integrating with respect to x.
Step-by-step explanation:
We assume this question :
Fill in the blanks: A region R is revolved about the y-axis. The volume of the resulting solid could (in principle) be found using the disk/washer method and integrating with respect to _ or using the shell method and integrating with respect to _____.
We can calculate the volume of a region when revolved about y-axis with two common methods: washer method and shell method. We need to take in count, that the general formula for these methods are different respect to the variable used to calculate the volume.
Since the region R is revolved about y-axis, disk/washer method needs to calculate the integral respect to y, and by the other hand the shell method will calculate the integral respect to x.
Washer method
Shell method
So then the correct answer would be:
A region R is revolved about the y-axis. The volume of the resulting solid could (in principle) be found using the disk/washer method and integrating with respect to y or using the shell method and integrating with respect to x.
Half of 2/3 is:
This means that 1/3 was left. This also means that they ate 1/3 of the lasagne.
Model diagram can be seen in attachment.
Well, in percentages, Other = 100% - 40% - 37,5% = 22,5%
In numbers, Other = 18.
If 18___22.5%=0.225
Then x___100%=1
So x = (18*1)/0.225 = 18/0.225 = 80, and 80 is the first answer, the number of students participated.
For second question, which is how many chose football, we have:
x_____37.5%=0.375
18____22.5%=0.225
x = (18* 0.375) / 0.225 = 30
The second answer is 30.
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Answer:
we get the all equation of given condition & Step-by-step explanation:
Given that,
Number of painting made by Gloria every month is 2.
Gloria creates depends on the number of paintings p, Gloria paints over m months if she meet her goal.
we have to check all the apply.
According to question,
M is the independent variable and P is dependent variable.
So, Relation formed by given statement is
Case(1): P is increased by 2 as M is increased by 1.
Then,
This is Equation of the given case(1).
Again, P is the independent variable and M is dependent variable.
∴
Case (2) M is increased by 2 as P increased by 1.
Then,
Hence,
we get the all equation of given condition &